When you look at the tablature, the first thing you might notice are those wavy lines throughout. Those lines simply mean to give vibrato to the notes. Anytime you have a note with significant duration, be sure to give it some tasty vibrato.

Also, please watch your pitch when you play the bends. For example, take a look at bar 24 where you'll see 2 bends taking place. Those bends are bent up a 1/2 step. So make sure when you bend the 12th fret note(B), it resounds the exact pitch of the 13th fret note(C). Then, in the next measure, you'll have to bend up a whole step. So when you bend that 10th fret note(A), it should resound the exact pitch of the 12th fret note(B).